/**************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Installer Framework.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
**************************************************************************/
#include "mycontroller.h"

#include "installerbasecommons.h"
#include "installerobjcommons.h"
#include "settingsdialog.h"
#include "installersdk.h"

#include <packagemanagercore.h>
#include <progressCoordinator.h>
#include <productkeycheck.h>

#include <QtCore/QTimer>

using namespace QInstaller;


// -- TabController::Private

class MyController::Private
{
public:
    Private();
    ~Private();

	bool m_bMaintenanceTool;
    bool m_init;
    QString m_controlScript;
    QHash<QString, QString> m_params;

    Settings m_settings;
    //bool m_networkSettingsChanged;

    QInstaller::igui *m_gui;
    QInstaller::PackageManagerCore *m_core;
	installersdk* m_sdk;
};

MyController::Private::Private()
    : m_init(false)
    //, m_networkSettingsChanged(false)
    , m_gui(0)
    , m_core(0)
	, m_bMaintenanceTool(true)
{
}

MyController::Private::~Private()
{
    delete m_gui;
}


// -- TabController

MyController::MyController(installersdk* sdk, QObject *parent)
    : QObject(parent)
    , d(new Private)
{
	d->m_sdk = sdk;
}

MyController::~MyController()
{
	if(d->m_bMaintenanceTool)
		d->m_core->writeMaintenanceTool();
    delete d;
}

void MyController::setGui(QInstaller::igui *gui)
{
    d->m_gui = gui;
    //connect(d->m_gui, &PackageManagerGui::gotRestarted, this, &MyController::restartWizard);
}

void MyController::setControlScript(const QString &script)
{
    d->m_controlScript = script;
}

void MyController::setManager(QInstaller::PackageManagerCore *core)
{
    d->m_core = core;
}

void MyController::setManagerParams(const QHash<QString, QString> &params)
{
    d->m_params = params;
}

void MyController::setMaintenanceTool(bool bMaintenanceTool)
{
	d->m_bMaintenanceTool = bMaintenanceTool;
}

// -- public slots

int MyController::init()
{
    if (!d->m_init) {
        d->m_init = true;
        // this should called as early as possible, to handle error message boxes for example
        if (!d->m_controlScript.isEmpty()) {
            d->m_gui->loadControlScript(d->m_controlScript);
            qDebug() << "Using control script:" << d->m_controlScript;
        }

        //connect(d->m_gui, &QWizard::currentIdChanged, this, &TabController::onCurrentIdChanged);
        //connect(d->m_gui, &PackageManagerGui::settingsButtonClicked,
        //        this, &TabController::onSettingsButtonClicked);
    }

	d->m_core->setValue(scTargetDir, d->m_sdk->targetDir());

	IntroductionPageObj *page =
        qobject_cast<IntroductionPageObj*> (d->m_gui->myPage(PackageManagerCore::Introduction));
    if (page) {
        //page->setMessage(QString());
        //page->setErrorMessage(QString());
        //page->onCoreNetworkSettingsChanged();

		connect(page, &IntroductionPageObj::fetchUpdaterPackages,
			d->m_sdk, &installersdk::fetchUpdaterPackages);
		connect(page, &IntroductionPageObj::fetchCommonPackages,
			d->m_sdk, &installersdk::fetchCommonPackages);


		//bool b = page->fetchCommonPackages();
    }

	connect(d->m_core, &PackageManagerCore::metaJobProgress,
		d->m_sdk, &installersdk::metaJobProgress);
	connect(d->m_core, &PackageManagerCore::metaJobTotalProgress,
		d->m_sdk, &installersdk::metaJobTotalProgress);
	connect(d->m_core, &PackageManagerCore::metaJobInfoMessage,
		d->m_sdk, &installersdk::metaJobInfoMessage);

	connect(ProgressCoordinator::instance(), &ProgressCoordinator::detailTextChanged,
		d->m_sdk, &installersdk::detailTextChanged);
	connect(ProgressCoordinator::instance(), &ProgressCoordinator::detailTextResetNeeded,
		d->m_sdk, &installersdk::detailTextResetNeeded);

	connect(d->m_core, &PackageManagerCore::installationStarted,
		d->m_sdk, &installersdk::installationStarted);
	connect(d->m_core, &PackageManagerCore::installationFinished,
		d->m_sdk, &installersdk::installationFinished);

	connect(d->m_core, &PackageManagerCore::updateFinished,
		d->m_sdk, &installersdk::updateFinished);

	connect(d->m_core, &PackageManagerCore::uninstallationStarted,
		d->m_sdk, &installersdk::uninstallationStarted);
	connect(d->m_core, &PackageManagerCore::uninstallationFinished,
		d->m_sdk, &installersdk::uninstallationFinished);

	connect(d->m_core, &PackageManagerCore::currentPageChanged,
		d->m_sdk, &installersdk::currentPageChanged);

    //d->m_gui->restart();
    //d->m_gui->setVisible(!d->m_gui->isSilent());

	d->m_gui->currentPageChanged(PackageManagerCore::Introduction);
    return PackageManagerCore::Success;
}

// -- private slots

/*void MyController::restartWizard()
{
    if (d->m_networkSettingsChanged) {
        d->m_core->reset(d->m_params);
        d->m_networkSettingsChanged = false;

        d->m_core->settings().setFtpProxy(d->m_settings.ftpProxy());
        d->m_core->settings().setHttpProxy(d->m_settings.httpProxy());
        d->m_core->settings().setProxyType(d->m_settings.proxyType());

        d->m_core->settings().setUserRepositories(d->m_settings.userRepositories());
        d->m_core->settings().setDefaultRepositories(d->m_settings.defaultRepositories());
        d->m_core->settings().setTemporaryRepositories(d->m_settings.temporaryRepositories(),
            d->m_settings.hasReplacementRepos());
        d->m_core->networkSettingsChanged();
    }

    // Make sure we are writing the .dat file with the list of uninstall operations already now.
    // Otherwise we will write at the end of the next updater run, with a potentially
    // empty component list (if no updates are found).
    d->m_core->writeMaintenanceTool();

    // restart and switch back to intro page
    QTimer::singleShot(0, this, &MyController::init);
}*/

/*void MyController::onSettingsButtonClicked()
{
    SettingsDialog dialog(d->m_core);
    connect(&dialog, &SettingsDialog::networkSettingsChanged,
            this, &MyController::onNetworkSettingsChanged);
    dialog.exec();

    if (d->m_networkSettingsChanged) {
        d->m_core->setCanceled();
        IntroductionPage *page =
            qobject_cast<IntroductionPage*> (d->m_gui->page(PackageManagerCore::Introduction));
        if (page) {
            page->setMessage(QString());
            page->setErrorMessage(QString());
        }
        restartWizard();
    }
}*/

/*void MyController::onCurrentIdChanged(int newId)
{
    if (d->m_gui) {
        if (PackageManagerPage *page = qobject_cast<PackageManagerPage *>(d->m_gui->page(newId)))
            d->m_gui->showSettingsButton(page->settingsButtonRequested());
    }
}*/

/*void MyController::onNetworkSettingsChanged(const QInstaller::Settings &settings)
{
    d->m_settings = settings;
    d->m_networkSettingsChanged = true;
}*/

void MyController::updateManagerParams(const QString &key, const QString &value)
{
    d->m_params.insert(key, value);
}
